Product Details
Product Overview
This is a premium, brand-new Common Rail Fuel Injector, model number 0445120048, designed for high-performance diesel engines, specifically for Mitsubishi applications. As a critical component of the fuel system, this injector ensures precise fuel delivery for optimal combustion efficiency. We are a leading supplier based in Shandong, China, serving a global B2B clientele with reliable shipping to North America, Europe, Asia-Pacific, the Middle East, and South America. Our expertise in international trade ensures fast, secure delivery to major ports and industrial hubs worldwide.
Key Features & Benefits
- Precision Engineering: Manufactured to meet or exceed OEM specifications for exact fit and reliable performance.
- Enhanced Fuel Efficiency: Optimized spray pattern and atomization reduce fuel consumption and lower emissions.
- Durable Construction: Built with high-grade materials to withstand extreme pressures and temperatures within the common rail system.
- Direct Replacement: Designed for a simple, plug-and-play installation, minimizing vehicle downtime.
- Rigorous Testing: Every unit undergoes strict quality control and performance testing to ensure flawless operation.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 0445120048 |
| Product Name | Common Rail Injector |
| Condition | Brand New |
| Engine Type | Diesel |
| Place of Origin | Shandong, China |
| Material | High-Grade Steel & Alloy |
| Warranty | 6 Months |
| MOQ | 2 Pieces |
| Single Package Size | 25 x 12 x 5 cm |
| Single Gross Weight | 1.000 kg |
OEM Cross-Reference
This injector is a direct OEM replacement for the following part numbers:
- Bosch: 0445120048
- OEM Number: 0445120048
Note: Please verify compatibility with your specific engine model before purchase. Contact our technical team for assistance with cross-referencing.
Compatibility
This fuel injector is specifically designed for use in Mitsubishi diesel engines. Common applications include:
- Mitsubishi Diesel Car Models (various)
- Compatible with common rail diesel systems requiring part number 0445120048
Please confirm your vehicle’s engine code and fuel system type to ensure a correct fitment.
Global Supply & Distribution
We are a globally-focused supplier with extensive experience in cross-border logistics. Our distribution capabilities ensure your order reaches you quickly and safely, no matter your location.
- Shipping Partners: DHL, UPS, FedEx, EMS, TNT
- Major Markets: North America, Europe, Southeast Asia, Middle East, Africa, South America
- Delivery Time: 3-7 working days for in-stock items
- Flexible Packaging: Custom packaging available to meet your specific requirements.
- Payment Terms: T/T, Western Union, PayPal, Trade Assurance
Quality Assurance
We are committed to delivering only the highest quality products. Our quality assurance process includes:
- Manufacturing Standards: Adherence to strict industry standards for diesel fuel system components.
- Testing: Each injector is tested for pressure, spray pattern, and leak-tightness before shipment.
- Warranty: All units come with a standard 6-month warranty against manufacturing defects.
FAQ
Q1: How can I confirm this injector fits my engine?
A: Please check your old injector for the part number 0445120048. This injector is designed for Mitsubishi diesel engines. For further verification, please provide your engine code or vehicle VIN to our sales team.
Q2: What is the installation process for this common rail injector?
A: Installation should be performed by a qualified diesel mechanic. It is critical to replace the injector copper washer and high-pressure fuel line seals. Ensure the injector bore in the cylinder head is clean before installation. Torque the injector retaining clamp to manufacturer specifications.
Q3: What maintenance is required for this injector?
A: This injector is a sealed unit and requires no internal maintenance. To ensure long service life, use high-quality diesel fuel and replace your fuel filters at the intervals specified by your vehicle manufacturer. Contaminated fuel is the primary cause of injector failure.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .
FAQ
Common Product Inquiry Questions
How can I confirm this part matches my engine or injector model?
Send the OEM number, engine model, application, or clear product photos. We will help verify the suitable part before quotation.
Can I ask for packing, shipping, and delivery details together?
Yes. You can combine product confirmation, quantity, destination, packing request, and shipment method in one inquiry so the quotation is more complete.
Why is price not displayed on the page?
This catalog is built for B2B inquiry. Final pricing depends on the confirmed part number, quantity, stock situation, and shipping destination.
What information helps you quote faster?
Please include the OEM number, engine model, quantity, destination country, and any packing or shipping preference. This usually speeds up matching and quotation.
Inquiry Desk
Send Product Inquiry
Use this form to ask for fitment, MOQ, delivery time, packing, and shipping support for this product.
- Simple inquiry flow with direct sales follow-up.
- Send OEM number, quantity, or destination in the optional message if available.
- Every submission is stored in WordPress and sent to your admin email.
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Quick Inquiry
Bosch 0445120048 Common Rail Diesel Fuel Injector for Mitsubishi Engine – New OEM Replacement
Send one clear inquiry and we will reply with quotation, lead time, and fitment confirmation.
- OEM number is included automatically when available.
- Add quantity, destination, and packing needs for a faster quote.
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Inquiry Desk
Send Inquiry
Quick contact for this product. OEM number is attached automatically.
- Simple inquiry flow with direct sales follow-up.
- Send OEM number, quantity, or destination in the optional message if available.
- Every submission is stored in WordPress and sent to your admin email.